488637184

素因数分解:

$2^8\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 1120095648

約数和(自身を除く): 631458464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 257, 448, 514, 896, 1028, 1061, 1792, 1799, 2056, 2122, 3598, 4112, 4244, 7196, 7427, 8224, 8488, 14392, 14854, 16448, 16976, 28784, 29708, 32896, 33952, 57568, 59416, 65792, 67904, 115136, 118832, 135808, 230272, 237664, 271616, 272677, 460544, 475328, 545354, 950656, 1090708, 1901312, 1908739, 2181416, 3817478, 4362832, 7634956, 8725664, 15269912, 17451328, 30539824, 34902656, 61079648, 69805312, 122159296, 244318592, 488637184]

約数ペア:

[(1, 488637184), (2, 244318592), (4, 122159296), (7, 69805312), (8, 61079648), (14, 34902656), (16, 30539824), (28, 17451328), (32, 15269912), (56, 8725664), (64, 7634956), (112, 4362832), (128, 3817478), (224, 2181416), (256, 1908739), (257, 1901312), (448, 1090708), (514, 950656), (896, 545354), (1028, 475328), (1061, 460544), (1792, 272677), (1799, 271616), (2056, 237664), (2122, 230272), (3598, 135808), (4112, 118832), (4244, 115136), (7196, 67904), (7427, 65792), (8224, 59416), (8488, 57568), (14392, 33952), (14854, 32896), (16448, 29708), (16976, 28784)]